<!DOCTYPE html>
<html lang="en">
    <head>
        <meta charset="UTF-8" />
        <meta http-equiv="X-UA-Compatible" content="IE=edge" />
        <meta name="viewport" content="width=device-width, initial-scale=1.0" />
        <title>Document</title>
    </head>
    <body>
        <div id="app">
          <h1>vue<span>预编译</span></span></span></h1>
          <p>{{msg}}</p>
          <comp @myclick="handler"></comp>
        </div>
        <script src="../../dist/vue.js"></script>
        <script>
          Vue.component(
            'comp',{
              template:'<div>i am i comp</div>'
            }
          )
            
          
          const vm=new Vue({
            el:'#app',
            data:{
              msg:'hello'
            },
            methods: {
              handler(){
                console.log('handler');
              }
            }

          })

          console.log(vm.$options.render);
        </script>
    </body>
</html>
